<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>CSS常用文本属性_文本间距</title>
</head>
<style>
  /*
  字母间距:letter-spacing
  单词间距:word-spacing(通过空格进行识别)
  属性值为像素px,正值让间距变大,负值让间距变小
  */
  #letter{
    letter-spacing:10px
  }

  #word{
    word-spacing:10px
  }
</style>
<body>
<div id="letter">woyaoxueqianduan</div>
<div id="word">I learn web_front</div>
</body>
</html>